67 entries under unresponsive topic. ×

3
hard-hearted(adjective, person, mean, hard, feelings)
3
thick-skinned(adjective, hard, indifferent, detached, unfeeling)
3
unemotional(adjective, hard, cold, indifferent, detached)
2
apathetic(adjective, hard, detached, unfeeling, unsympathetic)
2
chill(adjective, detached, impassive, insensitive)
2
cool(adjective, detached, impassive, reticent)
2
dispassionate(adjective, detached, impassive, reticent)
2
emotionless(adjective, detached, unfeeling, impassive)
2
hardened(adjective, hard, indifferent, unfeeling, unsympathetic)
2
objective(adjective, detached, impassive, dispassionate)
2
passionless(adjective, dull, slow, detached, unfeeling)
2
uncompassionate(adjective, hard, cold, indifferent, detached)
2
unimpressionable(adjective, hard, detached, unfeeling, unsympathetic)
2
unsusceptible(adjective, hard, indifferent, unfeeling, unsympathetic)
1
along for the ride(expression, adjective, idiom, detached, impassive)
1
blah(adjective, detached, impassive, laid-back)
1
deadpan(adjective, detached, impassive, laid-back)
1
feelingless(adjective, hard, indifferent, unfeeling, unkind)
1
flat(adjective, detached, impassive, laid-back)
1
glacial(adjective, detached, impassive, insensitive)
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APASmart Define. (2016). coldhearted thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/coldhearted/thesaurus/synonyms
ChicagoSmart Define. 2016. "coldhearted thesaurus" https://smartdefine.org/coldhearted/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, coldhearted thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/coldhearted/thesaurus/synonyms>.
MLASmart Define. "coldhearted thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/coldhearted/thesaurus/synonyms>